# UpdateApiKeyRequest Request parameters for updating an API key. `Goodmem.Client.Models.UpdateApiKeyRequest` - `MergeLabels` (`IReadOnlyDictionary?`): Merge these labels with existing ones. Mutually exclusive with replaceLabels. The final stored map may contain at most 20 entries; keys and values contain at most 255 characters; keys use [a-z0-9._-]. JSON: `mergeLabels`. - `ReplaceLabels` (`IReadOnlyDictionary?`): Replace all existing labels with this set. Mutually exclusive with mergeLabels. The stored map may contain at most 20 entries; keys and values contain at most 255 characters; keys use [a-z0-9._-]. JSON: `replaceLabels`. - `Status` (`string?`): New status for the API key. INACTIVE is permanent; revoked keys cannot be reactivated. JSON: `status`. [.NET](../../dotnet.md)